Table 2 Means and standard deviations ( ±) of oVEMP latencies, amplitudes, thresholds, and asymmetry ratios for the left and right side and different (bone conduction) transducer types and placements.
Stimulation mode | n10 (ms) | p15 (ms) | Amplitude (µV) | Threshold (dB)a | Asymmetry ratio (%) | ||||
|---|---|---|---|---|---|---|---|---|---|
oVEMPs | R | L | R | L | R | L | R | L | |
AC | 9.3 ± 0.5 | 9.6 ± 1.1 | 14.0 ± 1.0 | 14.5 ± 1.5 | 4.5 ± 2.3 | 3.8 ± 2.4 | 94.7 ± 4.7 | 94.8 ± 4.3 | 22.2 ± 15.8 |
B81 @ Mastoid | 9.5 ± 1.0 | 10.1 ± 2.1 | 14.6 ± 1.0 | 15.1 ± 2.0 | 5.8 ± 3.7 | 5.9 ± 2.9 | 130.0 ± 4.9 | 130.5 ± 4.9 | 23.1 ± 18.7 |
B81 @ Forehead | 12.0 ± 0.7 | 11.4 ± 0.7 | 16.6 ± 0.2 | 15.7 ± 0.7 | 1.5 ± 0.7 | 1.8 ± 0.3 | 139.0 ± 4.5 | 138.3 ± 4.8 | 10.3 ± 7.5 |
4810 @ Forehead | 8.6 ± 0.5 | 8.9 ± 0.7 | 12.9 ± 1.1 | 13.1 ± 1.0 | 5.4 ± 3.6 | 5.2 ± 4.7 | 140.7 ± 2.4 | 141.0 ± 2.5 | 14.9 ± 13.4 |
